经栓塞治疗的肝癌的磁共振成像

MR imaging of hepatoma treated by embolization.

作者信息

Ohtomo K, Itai Y, Yoshikawa K, Yashiro N, Kokubo T, Iio M

出版信息

J Comput Assist Tomogr. 1986 Nov-Dec;10(6):973-5. doi: 10.1097/00004728-198611000-00014.

DOI:10.1097/00004728-198611000-00014

Abstract

The magnetic resonance findings of two hepatomas treated by embolization are presented. The T2-weighted spin echo images showed an increase in signal intensity in the tumor after embolization. This phenomenon corresponded to a decrease in tumor density on CT and to necrosis observed histologically. Magnetic resonance also demonstrated gas bubbles as low signal foci within the embolized tumor.

摘要

本文介绍了两例经栓塞治疗的肝癌的磁共振成像结果。T2加权自旋回波图像显示栓塞后肿瘤信号强度增加。这一现象与CT上肿瘤密度降低以及组织学上观察到的坏死相对应。磁共振成像还显示栓塞肿瘤内有气泡呈低信号灶。